Effects of supplementation with ruminally protected choline on performance of multiparous Holstein cows did not depend upon prepartum caloric intake.
Zenobi MG, Gardinal R, Zuniga JE, Dias ALG, Nelson CD, Driver JP, Barton BA, Santos JEP, Staples CR. Effects of supplementation with ruminally protected choline on performance of multiparous Holstein cows did not depend upon prepartum caloric intake. J Dairy Sci. 2018 Feb; 101(2):1088-1110.